请输入您要查询的字词:
单词
频率标准
释义
频率标准
Encyclopedia
工学
频率标准
释
frequency standard
频率标准
能独立工作的,且能给出较高准确度的单一频率值的正弦信号的装置。简称频标。
理学
〔原子物理应用〕
释
frequency standards
频率标准
用信号频率相当准确和单一的正弦振荡信号发生器确定频率的计量。
Physics
光学、声学
光学
frequency standard
频标
全称“频率标准”。
>原子与分子物理学>冷原子分子物理>释义
frequency standard
频[率]标[准]
Astronomy
frequency standard
频率标准
随便看
determinant of a linear transformation
determinant of a matrix
determinant of a quadratic form
determinant of a transformation
determinant of infinite order
determinant of the coefficients
determinant quantum Monte Carlo algorithm
determinant quantum Monte-Carlo algorithm
determinant rank
determinant theorem
determinant variety
determinar environmental planning
determinate
determinate automaton
determinate system
determinate-variation
determinating condition
determination
determination limit
determination method of minimum rock cover thickness
determination methodology for polymer material
determination of absolute configuration
determination of ash for rubber
determination of astronomical azimuth
determination of astronomical latitude
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/11/4 20:45:05